[Icom] Ic-706mkIIg
Cletus W Whitaker
[email protected]
Wed, 18 Jun 2003 19:26:50 -0400
de WB2CPN 2003.06.18
I'll look at that. I did that to the IC-3210.
Just stare at the schematic for a long time and
find a good suspect for a lead that changes
state between 2m/70 cm. Then get a scope or
meter and verify that it goes high/low at the
proper time. Then attach a cooperating buffer
and a relay driver. On the 3210 I found a way to
use the required current to pull up the antenna
relay, but use less current to hold it up. The
relay doesn't run hot that way. It was a 12-volt
antenna relay. 73 Clete